aiops/backend/internal/api/handlers/alert_contacts.go

package handlers

import (
	"encoding/json"
	"net/http"
	"strconv"

	"ezops/internal/models"

	"github.com/gin-gonic/gin"
)

// 告警联系人 + 联系组 CRUD（AlertHandler 方法接收者） // Logan.Li

// ==================== 联系人 ====================

// ListContacts GET /alerts/contacts
func (h *AlertHandler) ListContacts(c *gin.Context) {
	var contacts []models.AlertContact
	h.db.Order("created_at DESC").Find(&contacts)
	c.JSON(http.StatusOK, models.Response{
		Code:    200,
		Message: "success",
		Data:    models.ListResponse{List: contacts, Total: int64(len(contacts))},
	})
}

// CreateContact POST /alerts/contacts
func (h *AlertHandler) CreateContact(c *gin.Context) {
	var req models.CreateContactRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		c.JSON(http.StatusBadRequest, models.Response{Code: 400, Message: "请求参数错误: " + err.Error()})
		return
	}
	contact := models.AlertContact{
		Name:     req.Name,
		Phone:    req.Phone,
		Email:    req.Email,
		Dingtalk: req.Dingtalk,
		Feishu:   req.Feishu,
		Wechat:   req.Wechat,
	}
	if err := h.db.Create(&contact).Error; err != nil {
		c.JSON(http.StatusInternalServerError, models.Response{Code: 500, Message: "创建失败"})
		return
	}
	c.JSON(http.StatusOK, models.Response{Code: 200, Message: "创建成功", Data: contact})
}

// UpdateContact PUT /alerts/contacts/:id
func (h *AlertHandler) UpdateContact(c *gin.Context) {
	id, _ := strconv.Atoi(c.Param("id"))
	var req models.UpdateContactRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		c.JSON(http.StatusBadRequest, models.Response{Code: 400, Message: "请求参数错误"})
		return
	}
	var contact models.AlertContact
	if err := h.db.First(&contact, id).Error; err != nil {
		c.JSON(http.StatusNotFound, models.Response{Code: 404, Message: "联系人不存在"})
		return
	}
	updates := map[string]interface{}{}
	if req.Name != "" { updates["name"] = req.Name }
	if req.Phone != "" { updates["phone"] = req.Phone }
	if req.Email != "" { updates["email"] = req.Email }
	if req.Dingtalk != "" { updates["dingtalk"] = req.Dingtalk }
	if req.Feishu != "" { updates["feishu"] = req.Feishu }
	if req.Wechat != "" { updates["wechat"] = req.Wechat }
	h.db.Model(&contact).Updates(updates)
	h.db.First(&contact, id)
	c.JSON(http.StatusOK, models.Response{Code: 200, Message: "更新成功", Data: contact})
}

// DeleteContact DELETE /alerts/contacts/:id
func (h *AlertHandler) DeleteContact(c *gin.Context) {
	id, _ := strconv.Atoi(c.Param("id"))
	if err := h.db.Delete(&models.AlertContact{}, id).Error; err != nil {
		c.JSON(http.StatusInternalServerError, models.Response{Code: 500, Message: "删除失败"})
		return
	}
	c.JSON(http.StatusOK, models.Response{Code: 200, Message: "删除成功"})
}

// ==================== 联系组 ====================

// ListContactGroups GET /alerts/contact-groups
func (h *AlertHandler) ListContactGroups(c *gin.Context) {
	var groups []models.AlertContactGroup
	h.db.Order("created_at DESC").Find(&groups)
	c.JSON(http.StatusOK, models.Response{
		Code:    200,
		Message: "success",
		Data:    models.ListResponse{List: groups, Total: int64(len(groups))},
	})
}

// CreateContactGroup POST /alerts/contact-groups
func (h *AlertHandler) CreateContactGroup(c *gin.Context) {
	var req models.CreateContactGroupRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		c.JSON(http.StatusBadRequest, models.Response{Code: 400, Message: "请求参数错误: " + err.Error()})
		return
	}
	idsJSON, _ := json.Marshal(req.ContactIDs)
	group := models.AlertContactGroup{
		GroupName:  req.GroupName,
		Notes:      req.Notes,
		ContactIDs: string(idsJSON),
	}
	if err := h.db.Create(&group).Error; err != nil {
		c.JSON(http.StatusInternalServerError, models.Response{Code: 500, Message: "创建失败"})
		return
	}
	c.JSON(http.StatusOK, models.Response{Code: 200, Message: "创建成功", Data: group})
}

// UpdateContactGroup PUT /alerts/contact-groups/:id
func (h *AlertHandler) UpdateContactGroup(c *gin.Context) {
	id, _ := strconv.Atoi(c.Param("id"))
	var req models.UpdateContactGroupRequest
	if err := c.ShouldBindJSON(&req); err != nil {
		c.JSON(http.StatusBadRequest, models.Response{Code: 400, Message: "请求参数错误"})
		return
	}
	var group models.AlertContactGroup
	if err := h.db.First(&group, id).Error; err != nil {
		c.JSON(http.StatusNotFound, models.Response{Code: 404, Message: "联系组不存在"})
		return
	}
	updates := map[string]interface{}{}
	if req.GroupName != "" { updates["group_name"] = req.GroupName }
	if req.Notes != "" { updates["notes"] = req.Notes }
	if len(req.ContactIDs) > 0 {
		idsJSON, _ := json.Marshal(req.ContactIDs)
		updates["contact_ids"] = string(idsJSON)
	}
	h.db.Model(&group).Updates(updates)
	h.db.First(&group, id)
	c.JSON(http.StatusOK, models.Response{Code: 200, Message: "更新成功", Data: group})
}

// DeleteContactGroup DELETE /alerts/contact-groups/:id
func (h *AlertHandler) DeleteContactGroup(c *gin.Context) {
	id, _ := strconv.Atoi(c.Param("id"))
	if err := h.db.Delete(&models.AlertContactGroup{}, id).Error; err != nil {
		c.JSON(http.StatusInternalServerError, models.Response{Code: 500, Message: "删除失败"})
		return
	}
	c.JSON(http.StatusOK, models.Response{Code: 200, Message: "删除成功"})
}